Charge. This is possible thanks to the generous support of g. E. Aviation. Programs like theirs are critical to our exhibitions. It is my privilege to thank them for our longstanding support. The Digital Solutions leader of military solutions at g. E. Aviation, lisa, our colleagues at g. E. , we thank you for your substantial and it enduring support. [applause] and since we opened the museum on the mall, and our housing center, and then in chantilly in 2003, more than 250 Million People have walked through our doors to be informed and inspired by the history of flight and space travel. Drawing from the priceless collection of iconic artifacts and intellectual trust, our curators, volunteers, and others, and ever to tell stories about aerospace and how it is defined and shaping the american experience. This evening we are joined by a fatherdaughter team who by virtue of their professional roles on september 11, 2001, offer us a unique glimpse into the horrors and tragedy of that day. No